Thermo Unit 0.39C - 2x 9mm for Gasolec S4 Heater
Thermo Unit 0.39C with two 9mm hose fittings for Gasolec S4 Heater
A Gasolec Thermo Unit is a thermostatic control that lets a Gasolec heater automatically regulate heat output based on temperature, switching the heater between higher and lower output as needed.
R0188C2
Delivery and Shipping
Delivery and Shipping
We use DX and DPD to deliver our orders. Our delivery zones and rates are listed below:
Free Delivery (UK Mainland Only *Some postcodes excluded, see Zone 2 above)
For deliveries between 0 and 100 kg with a value that exceeds £249.99 plus VAT, we offer free delivery. Orders over 100 kg do not benefit from free delivery.
Delivery zone 1 (UK Mainland *Some postcodes excluded; see Zone 2 below)
* 0 - 19.99 kg Courier: £3.90 plus VAT
* 20 kg courier: £3.90 plus VAT + 40p per Kilo thereafter up to a limit of 100 kg
Delivery zone 2 (BT, IM, IV, KW, HS, ZE postcodes)
* 0 - 0.99 kg DPD £3.90 plus VAT
* 1 - 19.99 kg Courier £32.00 plus VAT
* 20Kg Courier £32.00 plus VAT + 58p per Kilo thereafter up to a limit of 100Kg
*Regional Exclusions & Weight Restrictions Apply
Payment & Security
Payment methods
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Thermo Unit 0.39C - 2x 9mm for Gasolec S4 Heater FAQs
What is a Gasolec “Thermo Unit” and what does it do?
What is a Gasolec “Thermo Unit” and what does it do?
Which R0188 thermo unit do I need for my heater (S4 / S8 / M5 / M8)?
Which R0188 thermo unit do I need for my heater (S4 / S8 / M5 / M8)?
Do Gasolec thermo units need power or wiring?
Do Gasolec thermo units need power or wiring?


